Huaxin Lu 831e190175 ima: Fix a potential integer overflow in ima_appraise_measurement ...

[ Upstream commit d2ee2cfc4a ]

When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be
negative, which may cause the integer overflow problem.

Fixes: 39b0709636 ("ima: Implement support for module-style appended signatures")
Signed-off-by: Huaxin Lu <luhuaxin1@huawei.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-07-21 21:20:04 +02:00

..

apparmor

apparmor: fix error check

2021-11-18 14:04:22 +01:00

bpf

bpf: Implement bpf_local_storage for inodes

2020-08-25 15:00:04 -07:00

integrity

ima: Fix a potential integer overflow in ima_appraise_measurement

2022-07-21 21:20:04 +02:00

keys

KEYS: fix length validation in keyctl_pkey_params_get_2()

2022-04-08 14:39:50 +02:00

loadpin

LSM: Add "contents" flag to kernel_read_file hook

2020-10-05 13:37:03 +02:00

lockdown

Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2020-06-02 17:36:24 -07:00

safesetid

LSM: SafeSetID: Fix warnings reported by test bot

2020-10-13 09:17:36 -07:00

selinux

lsm,selinux: pass flowi_common instead of flowi to the LSM hooks

2022-06-09 10:21:09 +02:00

smack

Fix incorrect type in assignment of ipv6 port for audit

2022-04-08 14:40:31 +02:00

tomoyo

TOMOYO: fix __setup handlers return values

2022-04-08 14:40:18 +02:00

yama

task_work: cleanup notification modes

2020-10-17 15:05:30 -06:00

commoncap.c

security: commoncap: fix -Wstringop-overread warning

2021-05-11 14:47:36 +02:00

device_cgroup.c

device_cgroup: Fix RCU list debugging warning

2020-08-20 11:25:03 -07:00

inode.c

Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2019-07-19 10:42:02 -07:00

Kconfig

fortify: Explicitly disable Clang support

2021-11-21 13:46:35 +01:00

Kconfig.hardening

security: allow using Clang's zero initialization for stack variables

2020-06-16 02:06:23 -07:00

lsm_audit.c

dump_common_audit_data(): fix racy accesses to ->d_name

2021-01-19 18:27:29 +01:00

Makefile

device_cgroup: Cleanup cgroup eBPF device filter code

2020-04-13 14:41:54 -04:00

min_addr.c

sysctl: pass kernel pointers to ->proc_handler

2020-04-27 02:07:40 -04:00

security.c

lsm,selinux: pass flowi_common instead of flowi to the LSM hooks

2022-06-09 10:21:09 +02:00